The presence of very large molars and a sagittal crest on top of the skull is evidence of
A. adaptation to cold climates.
B. the earliest use of domesticated plants.
C. humanlike brain organization.
D. a dramatic increase in hunting activity.
E. adaptation to a diet based on tough, fibrous, and gritty vegetation.
E
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Support or refute this statement: By rejecting the race concept, anthropologists are ignoring obvious human biological variation.
What will be an ideal response?
Mammary glands:
A. produce milk B. are found among mammals C. are related to the development of close bonds between mothers and offspring D. all of these
Folsom and Clovis points are:
A. arrowheads B. lance tips C. spearheads D. arrowheads and spearheads E. lance tips and spearheads
In general, the ____ the population, the ____ the political organization
a. smaller; more complex b. more complex; smaller c. larger; more complex d. larger; less complex